微信小程序登录页面调整

packages/shared-types/src/config.ts

@@ -11,6 +11,8 @@ export interface AppConfig {
   wechatAuthEnabled: boolean;
   wechatPayEnabled: boolean;
   wxAppId: string;
+  /** 小程序 AppID（code2session 与小程序支付；未配置时回退 wxAppId） */
+  wxMiniAppId: string;
   wxMchId: string;
   /** OSS_ENABLED=true 且 AccessKey/Bucket 齐全时走阿里云直传 */
   ossEnabled: boolean;
@@ -50,6 +52,7 @@ export function loadAppConfig(env?: Record<string, string | undefined>): AppConf
     wechatAuthEnabled: e.WECHAT_AUTH_ENABLED === 'true',
     wechatPayEnabled: e.WECHAT_PAY_ENABLED === 'true' || e.MOCK_PAY === 'false',
     wxAppId: e.WX_APP_ID ?? '',
+    wxMiniAppId: e.WX_MINI_APP_ID ?? e.WX_APP_ID ?? '',
     wxMchId: e.WX_MCH_ID ?? '',
     ossEnabled: e.OSS_ENABLED === 'true',
     aliyunSmsSignName: e.ALIYUN_SMS_SIGN_NAME ?? '',